US4490274AExpiredUtility
Oxygen-generating chemical composition
Est. expiryJan 17, 2003(expired)· nominal 20-yr term from priority
Inventors:Viktor S. MaslyaevEvgeny S. SagalovskyGalina P. KhudosovtsevaPetr M. GorovetsLjudmila Y. FilimonovaLjubov A. Zborschik
C01B 13/0211
56
PatentIndex Score
16
Cited by
10
References
1
Claims
Abstract
A chemical composition comprising oxygenic ingredients and activators whi when activated, generates oxygen for use in breathing mixtures, the oxygenic ingredients being potassium superoxide and sodium peroxide and the activators being aluminum hydroxide, manganese dioxide and powdered aluminum all taken in a proportion as follows, wt. %: sodium peroxide, Na 2 O 2 , 10-20; aluminum hydroxide, Al(OH) 3 , 15-25; manganese dioxide, MnO 2 , 5-7; powdered aluminium, Al, 2.5-3.5; potassium superoxide, KO 2 , the balance.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A chemical composition which generates oxygen on being activated, for use in breathing mixtures which comprises oxygenic ingredients as well as activators, the oxygenic ingredients being potassium superoxide and sodium peroxide and the activators being aluminium hydroxide, manganese dioxide and powerded aluminium all taken in a proportion as follows, wt.%: sodium peroxide, Na 2 O 2 , 10-20; aluminium hydroxide, Al(OH) 3 , 15-25; manganese dioxide, MnO 2 , 5-7; powdered aluminium, Al, 2.5-3.5; potassium superoxide, the balance.Join the waitlist — get patent alerts
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